Seeeduino V4.2 is an Arduino-compatible board, which is based on ATmga328P MCU. There're so many Arduino and Arduino-compatible boards in the world, and we think that Seeeduino V4.2 is one of the best Arduino boards. Seeeduino V4.2 is much more stable and easy to use with our unique red design for the Seeeduino family.
Seeeduino V4.2 is based on the Arduino UNO bootloader, and with an ATMEGA16U2 as a UART-to-USB converter, which means that the board can basically work like an FTDI chip. You can program the board via a micro-USB cable. Also, you can power the board via a DC Jack input, 7 to 15V is acceptable. There's a switch to choose the system supply voltage, 3.3V or 5V, which is very useful if you want to set the system to 3.3V to save power.
Highlighted Features
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ATmega328P microcontroller
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Arduino UNO bootloader
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14 Digital I/O Pins (6 PWM outputs)
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6 Analog Inputs
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ISP Header
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Arduino UNO-R3 Shield Compatible
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Micro USB programming and power supply
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3 on-board Grove connectors
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3.3/5V system operation power switch